YOU SAID:

They have sent you a letter to come back home to play

INTO JAPANESE

彼らはあなたに来て手紙を送っている遊ぶために帰って

BACK INTO ENGLISH

They come to you, have sent a letter to

INTO JAPANESE

彼らは、あなたに来るに手紙を送っています。

BACK INTO ENGLISH

They come to you sent the letter.

INTO JAPANESE

彼らは手紙を送ったあなたに来る。

BACK INTO ENGLISH

They come to the letter sent to you.

INTO JAPANESE

彼らはあなたに送った手紙に来る。

BACK INTO ENGLISH

They come to the letter I sent to you.

INTO JAPANESE

彼らはあなたに送った手紙に来る。

BACK INTO ENGLISH

They come to the letter I sent to you.